Lab Data Verify your concentration value. Did you report your data to the correct number of significant figures? Analytical wavelength for red dye (nm) Calibration curve Solution 1 23 4 5 Dye concentration (µM) 30.20 15.10 7.56 3.78 1.89 Molar absorptivity (μM-¹cm-¹) Unknown solution Absorbance Concentration of unknown red dye (µM) 501.4 Absorbance 0.800 0.441 0.186 0.111 0.027 0.0271 - X 0.341

Q: I Melecular fir mula JUPAC COMMIN Name NaME 2) Cq H5OH 3) CHz Oz 4) Cg Hg O 5) C5 HioO

A: The IUPAC name and common name of given molecule formula given below.

Q: How many milliliters of .255M H3PO4 would be needed to react exactly with 20.0mL of 0.135M NaOH?

A: First, we need to understand the chemical reaction between H3PO4 and NaOH. The balanced chemical…

Q: Strong acids used commonly used in laboratory

A: There are many strong acids which are commonly used in laboratory.

Q: Classify milk of magnesia as weakly acidic, neutral, or weakly basic given a pH of 10.

A: The value of pH tells about the nature of solution. For neutral solution - pH should be 7 For acidic…

Q: Table 7.6 methyl Bromothymol Phenophthal Alizarin Solution Methyl red Phenol Red pH [H'] [OH] orange…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Explain why lemon juice might remove the odor of fish.

A: We know that lemon juice contains citric acid, which has chemical formula of C6H8O7 , it is a weakly…

Q: 1-What is the pH of the drain water?   Include all digits given on the digital scale.   2-What is…

A: 1) Since the drain water is mostly container very large volume of water and very small amount of any…

Q: Write a report on acids and bases

A: pH of a solution measures acidity and basicity of solution. pH <7 predict that solution is acidic…

Q: Given the ph value of a certain liquid is 6.1 find the ph measurements of the hydrogen ion…

A: pH of solution is defined as negative logarithm of hydrogen ion concentration.

Q: Consider the following solutions. A 0.100 M solution of species A is non-conductive A 0.100 M…

A: The objective of the question is to identify the correct statements based on the given properties of…

Q: Question 5 What is the best amount (in mol) of OH¯ used at the 2nd stoichiometric point of tl…

A: Diprotic acid is one which can release 2 hydrogen ions of a molecule in aqueous solution.…

Q: An aqueous solution has a hydrogen concentration [H+] of 0.00012mol/L. Find the concentration of of…

A: The hydrogen ion concentration () =

Q: How many times more acidic is the orange juice compared to the baking soda

A: We know that pH = -log [H+]    so[H+] = 10(-pH)

Q: Rank

A:

Q: 1. Acidic solution - definition of acidic solution - example of acidic solution - Draw a picture or…

A:

Q: Calculate the number of meters in 60 miles. Show the given, required, formula and solution.

A:

Q: When diluting an acid one should always Add water to acid O Add acid to water O Does not matter…

A: During the dilution of an acid, one should consider the properties of water and acid. Based on the…

Q: When a weaker acid is added to a salt of stronger acid,... a) No reaction takes place b) The weak…

A: Given statement is : When a weaker acid is added to a salt of stronger acid,…

Q: If an unknown concentration 25.00 ml HCI consumes 20 ml of 0.123 M NaOH to reach endpoint, calculate…

A:

Q: What is the acid found in the stomach and why is the stomach acidic, not basic?

A: stomach have acid hydrochloride acid, and serval enzyme, and a mucus coating that protect the lining…

Q: Some undiluted acids are less corrosive than when diluted with a little water.  In fact, lab…

A: Corrosive substances cause damage to other substances. Generally strong acids/strong bases are…

Q: What will be the resulting color of a solution when lemon juice is added into a cup of tea?  a)…

A: Tea's colour changes as a result of an increase in acidity when an acid, like a lemon slice or lemon…

Q: whats the ph level of apple juice

A:

Q: Which of the following is a property of a base A) sticky feel B) bitter taste C) insoluble D)…

A: General properties of Bases test bitter, feel slippery and conduct electricity when dissolved in…

Q: Calculate the concentration in (M) of the unknown NaOH solution in the first case. NaOH volume (mL)…

A: The objective of this question is to calculate the concentration of the unknown NaOH solution using…

Q: draw the structure of citric acid. How many equivalents of base will be consumed titrating 25 mL of…

A: Citric acid is a weak acid. Molecular formula is C6H8O7.It is a tri-protic acid.

Q: The chemical acidity of a solution is measured in units of pH: pH=-log[H*], where [H'] is the…

A: Given information,     pH = 3.6 and pH = - log [H+]

Q: What is the name of the Arrhenius acid that contains the ascorbate anion?

A: Arrhenius acid is a compound that dissociates into hydrogen ions (H+) when dissolved in water.

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A: In a solution, the higher potential of [H+] ions reflects its lower pH as the solution’s pH depends…

Q: In this experiment which is the acid and which is the base: 25.00 ml of 0.500 M HCl neutralized…

A:

Q: Determine the ethylamine concentration of an aqueous solution that has a pH of 11.82. a)…

A: Given: pH = 11.82 Kb of ethylamine = 5.6×10-4

Q: An Arrhenius acid is a

A: There are various concepts of acids and bases :-  Arrhenius concept  Brønsted-Lowry concept  Lewis…

Q: Sugar will dissolve most quickly if the solution is 1. allowed to sit 2. stirred rapidly 3. stirred…

A: The sugar solution is a mixture of sugar and water. It is a true solution. A solute is a substance…

Q: Which of the following is a true statement about vapor pressure? O Vapor pressure is directly…

A: Interpretation: The given two multiple choice questions are to be solved.

Q: How is the concentration of a solution expressed?

A: To find: How is the concentration of a solution expressed

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Q: What would you call a solution with a low concentration of protons?

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Q: Which salt produces a basic solution

A:

Q: How can the concentration of the solution be calculated?

A: Introduction: The concentration of a solution is defined as the amount of solute dissolved in a…

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Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.